Contract Balances and Performance Obligations - Revenue from Contract with Customer (Tables)

9 Months Ended

Jun. 30, 2021

Revenue from Contract with Customer [Abstract]

Contract with Customer, Asset and Liability

Receivables at June 30, 2021 and September 30, 2020 consisted of the following:


	June 30, 2021		September 30, 2020
	(In thousands)
Billed	$	157,777	$	211,776
Unbilled	168,818		181,550
	326,595		393,326
Less: allowance for doubtful accounts	(4,505)		(5,072)
Net receivables	322,090		388,254
Less: long-term receivables *	(41,492)		(54,074)
Short-term receivables *	$	280,598	334,180

* Short-term receivables and long-term receivables were recorded in accounts receivable, net and other assets, respectively, within the accompanying condensed consolidated balance sheets.

Significant changes in the deferred revenues balances during the nine months ended June 30, 2021 were as follows:


	Nine Months Ended June 30, 2021
	(In thousands)
Deferred revenues at September 30, 2020 *	$	122,141
Revenue recognized that was included in the deferred revenues balance at the beginning of the period	(78,551)
Increases due to billings, excluding amounts recognized as revenue during the period	78,658
Decrease due to divestiture of the C&R business	(16,671)
Deferred revenues at June 30, 2021 *	$	105,577

* Deferred revenues at September 30, 2020 included current portion of $115.2 million and long-term portion of $6.9 million that were recorded in deferred revenue and other liabilities, respectively, within the condensed consolidated balance sheets. Deferred revenues at June 30, 2021 included current portion of $99.8 million and long-term portion of $5.8 million that were recorded in deferred revenue and other liabilities, respectively, within the condensed consolidated balance sheets.